42925726 has 8 divisors (see below), whose sum is σ = 64979640. Its totient is φ = 21265848.

The previous prime is 42925721. The next prime is 42925733. The reversal of 42925726 is 62752924.

42925726 = T₅₃₄₈ + T₅₃₄₉ + T₅₃₅₀.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42925721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98236 + ... + 98671.

It is an arithmetic number, because the mean of its divisors is an integer number (8122455).

Almost surely, 2^42925726 is an apocalyptic number.

42925726 is the 5350-th centered triangular number.

42925726 is a deficient number, since it is larger than the sum of its proper divisors (22053914).

42925726 is a wasteful number, since it uses less digits than its factorization.

42925726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197018.

The product of its digits is 60480, while the sum is 37.

The square root of 42925726 is about 6551.7727372063. The cubic root of 42925726 is about 350.1379755327.

The spelling of 42925726 in words is "forty-two million, nine hundred twenty-five thousand, seven hundred twenty-six".